juliannasanchez1
juliannasanchez1
02-10-2017
Mathematics
contestada
f (x)=4x-7 when f (x)=8
Respuesta :
kphung76127
kphung76127
02-10-2017
Since both are equivalent to f(x), 4x-7 must equal 8
4x-7=8
Add 7 to both sides
4x= 15
Divide both sides by 4
x=15/4
Final answer: x=15/4
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
Suppose you pull a shirt from the dryer. It has a sock stuck to it. Explain why this happens.
Which word correctly completes this sentence? Biology and chemistry are _____ in the field of science. A. treaties B. convicts C. dungeons D. disciplines
Which is the most effective sound to add to a scene in order to make the audience feel at ease 1 " leaving crunching " 2 owl howling 3 wind blowing 4 birds chi
Solve: 90 is greater than or equal to -9(w+3)
What would happen if species I'm your area disappeared? What might happen?
PLEASE HELP ME WITH THIS MATH PROBLEM (20 POINTS)
Jorge has been feeling sluggish and having trouble concentrating in class. Which of these options would help him regain focus in a healthy way?
Whch is the pural form of apex
Aflati multimea valorilor functiei: f;R-R, f(x)=|x|
Suppose a vacuum cleaner uses 120 J of electrical energy. If 45 J are used to pull air into the vacuum cleaner, how efficient is the vacuum cleaner.